CUSIP: 91911K102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 5,829,079 | $592,526 | — | — |
| Q3 2015 | 7,461,780 | $1,331,032 | — | — |
| Q2 2015 | 5,310,143 | $1,179,648 | — | — |
| Q1 2015 | 5,569,460 | $1,106,206 | — | — |
| Q4 2014 | 8,250,886 | $1,180,784,295 | — | — |
| Q3 2014 | 10,985,940 | $1,441,355 | — | — |
| Q2 2014 | 10,089,450 | $1,272,481 | — | — |
| Q1 2014 | 8,816,702 | $1,162,306 | — | — |
| Q4 2013 | 7,756,485 | $910,611 | — | — |
| Q3 2013 | 7,781,707 | $811,865 | — | — |
| Q2 2013 | 8,012,507 | $689,717 | — | — |